FR2995003B1 - ROTOR OF TURBINE FOR A TURBOMACHINE - Google Patents

ROTOR OF TURBINE FOR A TURBOMACHINE

Info

Publication number
FR2995003B1
FR2995003B1 FR1258190A FR1258190A FR2995003B1 FR 2995003 B1 FR2995003 B1 FR 2995003B1 FR 1258190 A FR1258190 A FR 1258190A FR 1258190 A FR1258190 A FR 1258190A FR 2995003 B1 FR2995003 B1 FR 2995003B1
Authority
FR
France
Prior art keywords
turbomachine
turbine
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1258190A
Other languages
French (fr)
Other versions
FR2995003A1 (en
Inventor
Amaury Roussely-Rousseau
Guy Burlet
Jean-Pierre Mareix
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1258190A priority Critical patent/FR2995003B1/en
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to PCT/FR2013/051995 priority patent/WO2014033408A1/en
Priority to CA2882320A priority patent/CA2882320A1/en
Priority to RU2015112099A priority patent/RU2015112099A/en
Priority to EP13766598.0A priority patent/EP2893141B1/en
Priority to CN201380045869.1A priority patent/CN104603397B/en
Priority to BR112015003953A priority patent/BR112015003953A2/en
Priority to US14/423,536 priority patent/US10329912B2/en
Priority to JP2015529102A priority patent/JP6212558B2/en
Publication of FR2995003A1 publication Critical patent/FR2995003A1/en
Application granted granted Critical
Publication of FR2995003B1 publication Critical patent/FR2995003B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
FR1258190A 2012-09-03 2012-09-03 ROTOR OF TURBINE FOR A TURBOMACHINE Active FR2995003B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1258190A FR2995003B1 (en) 2012-09-03 2012-09-03 ROTOR OF TURBINE FOR A TURBOMACHINE
CA2882320A CA2882320A1 (en) 2012-09-03 2013-08-29 Turbine rotor for a turbomachine
RU2015112099A RU2015112099A (en) 2012-09-03 2013-08-29 TURBINE ROTOR FOR TURBO MACHINE
EP13766598.0A EP2893141B1 (en) 2012-09-03 2013-08-29 Cooled turbine rotor
PCT/FR2013/051995 WO2014033408A1 (en) 2012-09-03 2013-08-29 Turbine rotor for a turbomachine
CN201380045869.1A CN104603397B (en) 2012-09-03 2013-08-29 The turbine rotor of turbine and turbine
BR112015003953A BR112015003953A2 (en) 2012-09-03 2013-08-29 turbine rotor for a turbomachine
US14/423,536 US10329912B2 (en) 2012-09-03 2013-08-29 Turbine rotor for a turbomachine
JP2015529102A JP6212558B2 (en) 2012-09-03 2013-08-29 Turbine rotor for turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258190A FR2995003B1 (en) 2012-09-03 2012-09-03 ROTOR OF TURBINE FOR A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR2995003A1 FR2995003A1 (en) 2014-03-07
FR2995003B1 true FR2995003B1 (en) 2014-08-15

Family

ID=47137889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258190A Active FR2995003B1 (en) 2012-09-03 2012-09-03 ROTOR OF TURBINE FOR A TURBOMACHINE

Country Status (9)

Country Link
US (1) US10329912B2 (en)
EP (1) EP2893141B1 (en)
JP (1) JP6212558B2 (en)
CN (1) CN104603397B (en)
BR (1) BR112015003953A2 (en)
CA (1) CA2882320A1 (en)
FR (1) FR2995003B1 (en)
RU (1) RU2015112099A (en)
WO (1) WO2014033408A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981132B1 (en) * 2011-10-10 2013-12-06 Snecma DISCHARGE COOLING TURBOMACHINE ASSEMBLY
WO2015073112A2 (en) * 2013-10-03 2015-05-21 United Technologies Corporation Feature to provide cooling flow to disk
US9835032B2 (en) 2015-06-01 2017-12-05 United Technologies Corporation Disk lug cooling flow trenches
FR3037367B1 (en) * 2015-06-15 2017-06-30 Snecma ROTARY TURBOMACHINE ASSEMBLY WITH BOMB PROTECTED PADS
FR3057015B1 (en) * 2016-09-30 2018-12-07 Safran Aircraft Engines ROTOR DISK HAVING VARIABLE THICKNESS CANVAS
DE102018207873A1 (en) * 2018-05-18 2019-11-21 MTU Aero Engines AG Blade for a turbomachine
FR3095234B1 (en) * 2019-04-19 2021-07-09 Safran Aircraft Engines TURBOMACHINE ASSEMBLY INCLUDING A TEMPERATURE LIMITATION DEVICE FOR UNCOOLED ALVEOLE BOTTOM
FR3096397B1 (en) * 2019-05-21 2021-04-16 Safran Aircraft Engines REMOVABLE PIONE ON TURBOMACHINE DISTRIBUTOR
FR3096734B1 (en) * 2019-05-29 2021-12-31 Safran Aircraft Engines Turbomachine kit
FR3099520B1 (en) * 2019-07-31 2021-07-23 Safran Aircraft Engines Turbomachine wheel
US11352903B2 (en) 2020-01-20 2022-06-07 Raytheon Technologies Corporation Rotor stack bushing with adaptive temperature metering for a gas turbine engine
CN112444398A (en) * 2020-11-23 2021-03-05 东方电气集团东方汽轮机有限公司 Gas turbine rotor cold air conveying test piece and test parameter design method
US11773731B2 (en) 2022-01-04 2023-10-03 Rtx Corporation Bathtub damper seal arrangement for gas turbine engine
CN117027966B (en) * 2023-08-09 2024-04-05 秦皇岛华宇通电力科技有限公司 U-shaped tooth turbulent steam sealing device for reducing air leakage of shaft end steam seal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290466A (en) 1964-09-16 1966-12-06 Universal Oil Prod Co Pressure switch with high and low limits
FR2503247B1 (en) * 1981-04-07 1985-06-14 Snecma IMPROVEMENTS ON THE FLOORS OF A GAS TURBINE OF TURBOREACTORS PROVIDED WITH AIR COOLING MEANS OF THE TURBINE WHEEL DISC
JPS5999101U (en) * 1982-12-24 1984-07-04 株式会社日立製作所 Gas turbine rotor blade fixing device
JPH0618602U (en) * 1992-08-10 1994-03-11 石川島播磨重工業株式会社 Turbine blade damper
US5281097A (en) * 1992-11-20 1994-01-25 General Electric Company Thermal control damper for turbine rotors
JP2595474Y2 (en) * 1993-06-29 1999-05-31 石川島播磨重工業株式会社 Buffer material for turbine blade implant
JPH078502U (en) * 1993-06-29 1995-02-07 三菱重工業株式会社 Wing stop device
US5800124A (en) * 1996-04-12 1998-09-01 United Technologies Corporation Cooled rotor assembly for a turbine engine
FR2831207B1 (en) * 2001-10-24 2004-06-04 Snecma Moteurs PLATFORMS FOR BLADES OF A ROTARY ASSEMBLY
GB2409240B (en) 2003-12-18 2007-04-11 Rolls Royce Plc A gas turbine rotor
FR2913735B1 (en) * 2007-03-16 2013-04-19 Snecma ROTOR DISC OF A TURBOMACHINE
FR2918703B1 (en) * 2007-07-13 2009-10-16 Snecma Sa ROTOR ASSEMBLY OF TURBOMACHINE
FR2918702B1 (en) * 2007-07-13 2009-10-16 Snecma Sa CLINKING FOR TURBOMACHINE BLADE
US8616832B2 (en) * 2009-11-30 2013-12-31 Honeywell International Inc. Turbine assemblies with impingement cooling
GB201016597D0 (en) 2010-10-04 2010-11-17 Rolls Royce Plc Turbine disc cooling arrangement

Also Published As

Publication number Publication date
CA2882320A1 (en) 2014-03-06
FR2995003A1 (en) 2014-03-07
CN104603397B (en) 2016-06-29
BR112015003953A2 (en) 2017-07-04
RU2015112099A (en) 2016-10-20
JP6212558B2 (en) 2017-10-11
US20150322796A1 (en) 2015-11-12
JP2015526650A (en) 2015-09-10
EP2893141B1 (en) 2016-10-26
WO2014033408A1 (en) 2014-03-06
US10329912B2 (en) 2019-06-25
EP2893141A1 (en) 2015-07-15
CN104603397A (en) 2015-05-06

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